Typical operating limits of size 06, CETOP03 versions. Ambient temperature 70 °C (158 °F), Voltage Un -10 % (24 VDC), Power Pn 10 W.There are potentially explosive mixtures in the form of gas, vapor, mist or dust in various segments of the chemical and petrochemical industries or for example in mines. It is necessary to ensure a high level of protection against explosion on each part of the equipment used in these industries. When using hydraulic elements, a common method is to prevent the accumulation of energy, which would be sufficient for the ignition of an explosive mixture. 

Typical operating limits of size 06, CETOP03 versions. Ambient temperature 70 °C (158 °F), Voltage Un -10 % (24 VDC), Power Pn 10 W.There are potentially explosive mixtures in the form of gas, vapor, mist or dust in various segments of the chemical and petrochemical industries or for example in mines. It is necessary to ensure a high level of protection against explosion on each part of the equipment used in these industries. When using hydraulic elements, a common method is to prevent the accumulation of energy, which would be sufficient for the ignition of an explosive mixture.